Tag: Best selling drugs

Explore our medication guides and pharmacology articles within this category.

What is the latest edition of the top 100 drugs?

Oct 10, 2025 •

3 min read

In 2024, overall pharmaceutical expenditures in the U.S. grew by 10.2% to a total of $805.9 billion [1.3.5]. Answering "What is the latest edition of the top 100 drugs?" reveals the key drivers of this spending and major trends in public health.

What is the number one prescription drug in the world? A complex answer

Oct 9, 2025 •

4 min read

Based on 2024 sales data, Merck's Keytruda (pembrolizumab) generated nearly $29.5 billion globally, positioning it as the top-selling medication by revenue. However, this is not what is the number one prescription drug in the world when measured by the number of prescriptions filled, highlighting the complexities of defining a single market leader. The leading medication changes depending on the metric used, from generic statins to cutting-edge biologics.

What are the big 3 drugs? A Look at Top Medications by Sales, Prescriptions, and Impact

Oct 5, 2025 •

5 min read

In 2019, over 112 million prescriptions were written for Atorvastatin, making it one of the most prescribed drugs in the US [1.3.1]. When asking, 'What are the big 3 drugs?', the answer depends entirely on the metric: sales, prescription volume, or historical importance.